Masking Cap For M14 Screws, ID 13.6mm x OD 16.2mm, 38mm Long, Silicone (Blue), Pack of 10, HLAS136-P
SGD $17.60
The most basic masking cap, our GA series is cylindrical and able to protect the most commonly used screw hole diameters. In addition, there is a wide range of sizes to mask even holes with odd sizes.